Warning: Constant ABSPATH already defined in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php on line 22 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 Warning: Cannot modify header information - headers already sent by (output started at /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-config.php:22) in /customers/8/4/0/konsumenter.se/httpd.www/blogg/wp-includes/rest-api/class-wp-rest-server.php on line 1648 {"id":6185,"date":"2010-04-18T08:35:23","date_gmt":"2010-04-18T06:35:23","guid":{"rendered":"http:\/\/konsumenter.se\/blogg\/?p=6185"},"modified":"2010-04-18T08:35:23","modified_gmt":"2010-04-18T06:35:23","slug":"all-ekonomiska-prognosmakare-har-fel","status":"publish","type":"post","link":"http:\/\/konsumenter.se\/blogg\/?p=6185","title":{"rendered":"All ekonomiska prognosmakare har fel"},"content":{"rendered":"
Ibland undrar jag om det inte vore dumt att f\u00f6rbjuda ekonomiska prognoser. De p\u00e5verkar oss alldeles f\u00f6r mycket och sl\u00e5r alltid fel. I dystrare stunder funderar jag om nationalekonomi verkligen \u00e4r en vetenskap.<\/p>\n
I v\u00e5rpropositionen har regeringen r\u00e4knat ut hur bra eller d\u00e5liga olika prognosmakare har varit. Unders\u00f6kningen avser prognoser fr\u00e5n Swedbank, Konjunkturinstitutet, Svenskt N\u00e4ringsliv, Svenska Handelsbanken, regeringen, Nordea, SEB, Riksbanken och OECD. Resultatet \u00e4r dystert, l\u00e4ser jag<\/a> i Riksdag & Departement.<\/p>\n Ett exempel \u00e4r de prognoser som l\u00e5g till grund f\u00f6r kritiserade r\u00e4nteh\u00f6jningen h\u00f6sten 2008. Den s\u00e4msta prognosmakaren, Riksbanken, \u00f6verskattade d\u00e5 den kommande inflationen med 1,6 procent.<\/p>\n N\u00e4r det g\u00e4ller tillv\u00e4xten (procentuell f\u00f6r\u00e4ndring i BNP) har regeringen \u00e4ven utv\u00e4rderat prognoser \u00f6ver en l\u00e4ngre period.<\/p>\n Under de f\u00f6rsta 10 \u00e5ren p\u00e5 2000-talet var prognosfelen n\u00e4stan dubbelt s\u00e5 stora som under 1990-talet. I genomsnitt gissade ekonomerna fel p\u00e5 cirka 1,2 procentenheter n\u00e4r det g\u00e4ller BNP p\u00e5 2000-talet medan felet var cirka 0,7 procent f\u00f6r 1990-talet.<\/p>\n B\u00e4sta prognosmakare f\u00f6r tillv\u00e4xt var bankkoncernen SEB, b\u00e5de under 1990- och 2000-talen, skriver R&D.<\/p>\n Andra bloggar om: Nationalekonomi<\/a>, Ekonomi<\/a>, Prognoser<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Ibland undrar jag om det inte vore dumt att f\u00f6rbjuda ekonomiska prognoser. De p\u00e5verkar oss alldeles f\u00f6r mycket och sl\u00e5r alltid fel. I dystrare stunder funderar jag om nationalekonomi verkligen \u00e4r en vetenskap. I v\u00e5rpropositionen har regeringen r\u00e4knat ut hur bra eller d\u00e5liga olika prognosmakare har varit. Unders\u00f6kningen avser prognoser fr\u00e5n Swedbank, Konjunkturinstitutet, Svenskt N\u00e4ringsliv, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[41],"tags":[],"_links":{"self":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/6185"}],"collection":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6185"}],"version-history":[{"count":3,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/6185\/revisions"}],"predecessor-version":[{"id":6188,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=\/wp\/v2\/posts\/6185\/revisions\/6188"}],"wp:attachment":[{"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6185"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/konsumenter.se\/blogg\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}